Updated: Jun 24, 2026
Location and Projects
Address
4322 CHESTNUT AVENUE, Philadelphia, PA, 19019
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Sda Mechanical Services Inc
Sda Mechanical Services Inc, 4322 Chestnut Ave, Philadelphia, PA holds a Contractor license and 2 other licenses according to the Philadelphia license board.
Their BuildZoom score of 99 ranks in the top 15% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sda Mechanical Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sda Mechanical Services Inc Contact Information
Phone Number: (215) 355-1001
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Address: 4322 CHESTNUT AVENUE, Philadelphia, PA 19019
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Sda Mechanical Services Inc Philadelphia
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sda Mechanical Services Inc has a BuildZoom score of 99, which places them above 85% of 125,106 contractors in Pennsylvania.
Activity
|
5 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Sda Mechanical Services Inc has worked on at least
11.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
9 projects
|
Home Additions |
|
10 projects
|
Mechanical projects |
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Sda Mechanical Services Inc mostly works on
mechanical project
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $42,599. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Sda Mechanical Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
For the installation of registers diffusers and appliances with associated ductwork. appliances to be installed in accordance with manufacturer's specifications. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits required for all other work
Valuation:
$67,500
Permit #:
MP-2025-002380
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the installation of registers diffusers and appliances with associated ductwork. appliances to be installed in accordance with the manufacturer’s specifications. for use as previously approved. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits to be obtained for all other work
Valuation:
$132,736
Permit #:
MP-2025-001964
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the removal and installation registers/diffusers & associated duct work as per approved plans. separate permit required for electrical plumbing fire suppression
Valuation:
$8,000
Permit #:
MP-2025-000671
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install new hvac system at a ground floor of an existing structure as per approved plan. **2018 imc review** separate permit shall be required for installation of an approved automatic fire supression system***
Valuation:
$139,409
Permit #:
MP-2023-000575
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the installation of registers diffusers and appliances with associated ductwork. appliances to be installed in accordance with the manufacturer’s specifications. for use as previously approved. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits to be obtained for all other work
Valuation:
$20,000
Permit #:
MP-2024-004397
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Installation of new scrub sink and associated piping connecting to future connections. all work performed in compliance with 2018 ppc
Valuation:
$18,438
Permit #:
PP-2025-004378
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For the installation of registers and diffusers with associated ductwork. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits required for all other work
Valuation:
$2
Permit #:
MP-2024-005060
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level 2 alterations to vacant tenant space to create a daycare with layout as per plans
Valuation:
$300,000
Permit #:
CP-2023-000385
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the replacement of a roof top appliance and alterations to the existing mechanical system including new registers/diffusers and all supplemental ductwork as shown in approved plans
Valuation:
$75,000
Permit #:
715900
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Mechanical fuel gas permit for combo cp-2021-002956
Valuation:
$3,681,386
Permit #:
MP-2021-004231
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$2,000
Permit #:
PP-2020-014001
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
For the removal of one (1) existing rooftop ahu and for the installation of four (4) vrf condensers in its place with no structural alterations to existing support system atop the roof of an existing four (4) story attached structure used as religious assembly (old saint joseph's church) as per plans; separate permit required for electrical work
Valuation:
$2,500
Permit #:
MP-2020-003249
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the installation of hvac equipment ductwork and registers/diffusers per approved plans
Valuation:
$48,659
Permit #:
MP-2024-003358
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Installation of new water heater and heat exchanger to include expansion tank storage tank control valve mixing valve circulator pump and associated gas piping for multi-family building as per approved plans. **separate permit required for any plumbing work**
Valuation:
N/A
Permit #:
846227
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
For mechanical alterations to conference room at the first floor of an existing hospital to include the removal of two baseboard heaters and the installation of two (2) diffusers to existing ductwork as per approved plans
Valuation:
N/A
Permit #:
921221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
For the installation of new mechanical system (including ductwork registers diffusers appliances etc.) within the first floor of an existing school as per plans; see ap#864736 for building permit
Valuation:
N/A
Permit #:
890059
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical fuel gas permit for combo cp-2023-002640
Valuation:
$25,000
Permit #:
MP-2023-002288
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Fixture installation toilet lav & tub/shower ppc 2018
Valuation:
$2,000
Permit #:
PP-2020-013999
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
Install new 1 sch 40 gas piping in modular building main and 3/4 sch 40 branch lines to connect to provide unit heaters
Valuation:
N/A
Permit #:
926107
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fixture installation tub toilet and lav ppc 2018
Valuation:
$2,000
Permit #:
PP-2020-014002
Status:
complete
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
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Sda Mechanical Services Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sda Mechanical Services Inc License info
Verified License
| HIC # | 21805 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sda Mechanical Services Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 13VH05034800 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sda Mechanical Services Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 31738 |
| Status | Active |
| City | Philadelphia |
| Type | Sheet Metal Technician |
- BuildZoom has not verified this license since August, 2015.
Verify this license's status for Sda Mechanical Services Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
55
Permits
- Building permit records show that Sda Mechanical Services Inc has worked on 55 permitted projects.